The following account was recorded in the agent's log during your transmission: Sunlight's filtering through a massive, geodesic glass dome covering a sprawling, lunar greenhouse. Umm, air pressure's low, but the atmosphere inside's surprisingly humid, and the smell of wet soil's overwhelming. A variety of strange, bioluminescent fungi are sprouting from the lunar regolith, like... some are even forming what appear to be glowing, symmetrical symbols – the same glyphs etched into the stone tablets in the Cygnus X-1 Liber Tercius. The Earth's suspended in the black sky above, somehow motionless and impossibly large, eclipsing nearly half of the dome.